240 Messrs. Parker, Jones, and Brady on 



name given to Penero^lis was ^'_pertusus " by Forskal. See 

 Ann. Nat. Hist. ser. 3. vol. xv. p. 231. 



104. Rohulina cidtrata^ Montfort, sp. PI. X. fig. 84. 



"Nautili {Lenticulce marginatcs) ;" Soldani, Testae, vol. i. pt. 1. p. 54, 

 pi. 33, figs. B &c. D'Orb. op. cit. p. 287. no. 1. 



" Hab. Living in the Adriatic ; fossil in the neighbourhood 

 of Vienna." (Mediterranean, and fossil near Sienna, Soldani.) 



See note on Model no. 82. In pi. 33, figs. A &B are both 

 Cristellaria cultrata ; fig. C (obscured with matrix or foreign 

 matter), E^ aa^ bb, mm, and nn are C. calcar ; fig. Z) is a young 

 0. cassis. 



105. Robulina orhicularis, D'Orb. PI. X. fig. 81. 



"Nuclei conico-rotunclati;" Soldani, Testae, vol. ii. App. p. 138, pi. 1. 

 figs. 12, p, P. D'Orb. op. cit. p. 288. no. 2, 



"Hab. Fossil in the neighbourhood of Sienna." (Coron- 

 cina, Soldani.) 



This is a carinate Cristellaria voi'tex, F. &M. sp., not dif- 

 fering materially from the next following. 



106. Robulina vortex, Fichtel & Moll, sp. PI. X. fig. 82. 



"Nautili glnhuUf Soldani, Testae, vol. i. pt. 1. p. 66, pi. 59. fig. tt. 

 D'Orb. op. cit. p. 288. no. 4. 



" Hab. Fossil at Coroncina." 



A good subordinate form. Fig. vv is also a carinate C. 

 vortex (Ann. N. H. ser. 3. vol. v. p. 113). Soldani rightly 

 refers also to his pi. 1. fig. 12, ^:>, P, in the "Appendix," as 

 being the same ; this was fossil at Coroncina, the other also 

 being fossil in the Sienna district. 



107. Robulina Soldanii, D'Orb. PL X. fig. 85. 



"Nautili glohuli;'^ Soldani, Testae, vol. i. pt. 1. p. 66, pi. 59. fig. vv. 

 D'Orb, op. cit. p. 288. no. 5. 



" Hab. Fossil, Coroncina." (Near Sienna, Soldani.) 



This connects Cristellaria vortex with C. cultrata. 



108. Robulina marginata, D'Orb. PI. X. fig. 89. 



"Nautili {Lmticulce marginatcB) f Soldani, Testae, vol. i. pt, 1. p, 54, 



pi. 33. fig. D. 

 "Nautili Iseves (LenticulcB) ;" ibid, fig. mm. D'Orb. op. cit. p. 288. no. 6, 



"Hab. The Adriatic, near Rimini." (The Mediterranean, 

 Soldani.) 



Young examples of Cristellaria cassis, F. & M. sp., of 

 simple character. 



